diff --git a/lisp/emacs-lisp/elisp-scope.el b/lisp/emacs-lisp/elisp-scope.el
index e0198b53b63..f95ea41e496 100644
--- a/lisp/emacs-lisp/elisp-scope.el
+++ b/lisp/emacs-lisp/elisp-scope.el
@@ -1,4 +1,4 @@
-;;; elisp-scope.el --- Semantic analysis for Elisp symbols  -*- lexical-binding: t; -*-
+;;; elisp-scope.el --- Semantic analysis for Emacs Lisp symbols  -*- lexical-binding: t; -*-
 
 ;; Copyright (C) 2025-2026 Free Software Foundation, Inc.
 
diff --git a/lisp/emacs-lisp/timeout.el b/lisp/emacs-lisp/timeout.el
index 5accb5b7e24..f0aa0481401 100644
--- a/lisp/emacs-lisp/timeout.el
+++ b/lisp/emacs-lisp/timeout.el
@@ -1,4 +1,4 @@
-;;; timeout.el --- Throttle or debounce Elisp functions  -*- lexical-binding: t; -*-
+;;; timeout.el --- Throttle or debounce Emacs Lisp functions  -*- lexical-binding: t; -*-
 
 ;; Copyright (C) 2023-2026  Free Software Foundation, Inc.
 
diff --git a/lisp/progmodes/lua-mode.el b/lisp/progmodes/lua-mode.el
index 72c1932ab64..227d5d777b1 100644
--- a/lisp/progmodes/lua-mode.el
+++ b/lisp/progmodes/lua-mode.el
@@ -1,4 +1,4 @@
-;;; lua-mode.el --- Major-mode for editing Lua files -*- lexical-binding: t -*-
+;;; lua-mode.el --- Major mode for editing Lua files -*- lexical-binding: t -*-
 
 ;; Copyright (C) 2025-2026 Free Software Foundation, Inc.
 
diff --git a/lisp/ring-bell-fns.el b/lisp/ring-bell-fns.el
index b35725e192b..32eb0c32051 100644
--- a/lisp/ring-bell-fns.el
+++ b/lisp/ring-bell-fns.el
@@ -1,4 +1,4 @@
-;;; ring-bell-fns.el --- Collection of functions for ring-bell  -*- lexical-binding: t; -*-
+;;; ring-bell-fns.el --- Collection of functions for ring-bell-function  -*- lexical-binding: t; -*-
 
 ;; Copyright (C) 2025-2026 Free Software Foundation, Inc.
 
diff --git a/lisp/tty-tip.el b/lisp/tty-tip.el
index 4db64126005..4ae2bc7312f 100644
--- a/lisp/tty-tip.el
+++ b/lisp/tty-tip.el
@@ -1,4 +1,4 @@
-;;; tty-tip.el --- Display help in kind of tooltips on ttys  -*- lexical-binding: t -*-
+;;; tty-tip.el --- Display tooltip-like child frames on ttys  -*- lexical-binding: t -*-
 
 ;; Copyright (C) 2024-2026 Free Software Foundation, Inc.